19414382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 24

約数和(自身を含む): 32017680

約数和(自身を除く): 12603298

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 809, 923, 1618, 1846, 10517, 11999, 21034, 23998, 57439, 114878, 136721, 273442, 746707, 1493414, 9707191, 19414382]

約数ペア:

[(1, 19414382), (2, 9707191), (13, 1493414), (26, 746707), (71, 273442), (142, 136721), (169, 114878), (338, 57439), (809, 23998), (923, 21034), (1618, 11999), (1846, 10517)]